head to head · open source
mitosis vs Ethora
mitosis has 14,454 GitHub stars, 679 forks, 176 open issues and last shipped 8 days ago. Ethora has 552 stars, 112 forks, 2 open issues and last shipped 2 days ago. mitosis leads on adoption by 2,518% (14,454 vs 552 stars). mitosis is written in TypeScript under MIT; Ethora is written in JavaScript under Apache-2.0. mitosis has attracted 5% as many forks as stars, Ethora 20%. Ethora was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| mitosis | Ethora | |
|---|---|---|
| GitHub stars | ★ 14K | ★ 552 |
| License | MIT | Apache-2.0 |
| Written in | TypeScript | JavaScript |
| Last push | 2026-10-28 | 2026-11-03 |
| Forks | ⑂ 679 | ⑂ 112 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick mitosis if
- You weight community size — 14K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick Ethora if
- You want the Ethora feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches JavaScript
- You evaluated both and Ethora fits your workflow better
About mitosis
Write components once, compile to every framework Overview Mitosis provides a unified development experience across all frameworks, enabling you to build components in a single codebase and compile them to React, Vue, Angular, Svelte, Solid, Alpine, Qwik, and more. Using Mitosis, you can: Maintain a consistent design system across multiple frameworks (example) Sync your design systems from Figma to code and publish them to npm across frameworks Avoid the pitfalls of web components by compiling to native framework code PS: We are actively looking for folks interested in becoming contributors to Mitosis. If…
read the full mitosis overview →
About Ethora
Ethora — SDK Monorepo Chat, AI and messaging SDK platform. Add real time messaging, AI bots, and backend services to your app in minutes. This repository serves as the SDK monorepo — a single place to discover, clone, and navigate all Ethora SDKs, tools, and sample apps. Each component lives in its own focused repository, linked here as git submodules. Ecosystem Feature coverage across SDKs Quick glance at what each SDK supports. Full matrix with evidence: features/ · Source: features/features.yaml Legend: ✅ Present · 🟡 Partial · 🛠 Roadmap · — Absent Coverage (present + partial×0.5) / 44 features: React.js 77%…
read the full Ethora overview →
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Frequently asked questions
Is mitosis or Ethora more popular?
mitosis has 14,454 GitHub stars and Ethora has 552. mitosis has the larger community by that measure.
Are mitosis and Ethora free?
Both are open source. mitosis is licensed under MIT and Ethora under Apache-2.0. Neither carries a licence fee.
What is the difference between mitosis and Ethora?
mitosis is written in TypeScript and Ethora in JavaScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, mitosis or Ethora?
Choose mitosis if you want the larger community (14,454 stars) or its MIT licence terms. Choose Ethora if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.